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#1 Logic bug in page allocation

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opened 4 years ago by Archivist · 1 comments
Archivist commented 4 years ago

there is a subtle bug in page allocation which may result in a page being allocated twice in case of an unlucky hit of the delete table.

this will be fixed in the Crystal rewrite by making the delete table a lock-free linked list based queue, it will, however, be a point of tension just like before. Using multiple queues may be envisionable

there is a subtle bug in page allocation which may result in a page being allocated twice in case of an unlucky hit of the delete table. this will be fixed in the Crystal rewrite by making the delete table a lock-free linked list based queue, it will, however, be a point of tension just like before. Using multiple queues may be envisionable
Archivist commented 3 years ago
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Change of plan, it will be rewritten as a circular buffer queue.

Change of plan, it will be rewritten as a circular buffer queue.
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